Merck
CN

PHR1320

Supelco

残留溶剂-乙腈

Pharmaceutical Secondary Standard; Certified Reference Material

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别名:
乙腈, ACN, 氰甲烷, 甲基氰
线性分子式:
CH3CN
CAS号:
分子量:
41.05
Beilstein:
741857
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

Agency

traceable to USP 1601340

蒸汽密度

1.41 (vs air)

蒸汽压

72.8 mmHg ( 20 °C)

CofA

current certificate can be downloaded

自燃温度

973 °F

expl. lim.

16 %

技术

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.344 (lit.)

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

密度

0.786 g/mL at 25 °C (lit.)

应用

pharmaceutical (small molecule)

格式

single component solution

储存温度

2-30°C

SMILES字符串

CC#N

InChI

1S/C2H3N/c1-2-3/h1H3

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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一般描述

用于质量控制的制药二级标准品,为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。残留溶剂 - 乙腈是一种CRM和二级药物参比标准品,可追溯并符合相应的药典标准。Sigma-Aldrich提供用于分析残留溶剂的Fluka认证标准物质 (CRM)。全面的分析证书可提供方法学和认证结果的详细信息。

应用

这些二级标准品是合格的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。

其他说明

该认证标准物质(CRM)根据ISO 17034ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在检验报告上找到。

附注

想要查看本品的检验报告示例,请在下框中输入LRAA0679。这只是一个示例证书,可能与您收到的批次不符。

储存分类代码

10 - Combustible liquids

WGK

nwg

闪点(°F)

188.6 °F - closed cup

闪点(°C)

87 °C - closed cup


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The dipeptidyl peptidase-4 inhibitor sitagliptin, an antidiabetic agent, which lowers blood glucose levels, also reduces postprandial lipid excursion after a mixed meal. The underlying mechanism of this effect, however, is not clear. This study examined the production and clearance of
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